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Re: simple query: including loop variable in filename? [message #55905 is a reply to message #55904]

Fri, 14 September 2007 06:26

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Brian Larsen writes:

> This is the right track but not quite what you want. Doing this has
> a bunch of spaces in the front of the name...
> IDL> print, string(1)+'.jpg'
> 1.jpg
>
> I do this all the time but you need to use trim.pro
> IDL> print, trim(1)+ '.jpg'
> 1.jpg
>
> You can get it here:
> http://sohowww.nascom.nasa.gov/solarsoft/gen/idl/string/trim .pro

Or...

IDL> Print, StrTrim(j,2) + '.jpg'

if you just want to do it in IDL with what's under
the hood. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: simple query: including loop variable in filename? By: R.G.Stockwell on Fri, 14 September 2007 08:32
		Re: simple query: including loop variable in filename? By: David Fanning on Fri, 14 September 2007 06:29
		Re: simple query: including loop variable in filename? By: David Fanning on Fri, 14 September 2007 06:26
		Re: simple query: including loop variable in filename? By: Brian Larsen on Fri, 14 September 2007 06:00
		Re: simple query: including loop variable in filename? By: Spon on Fri, 14 September 2007 04:13

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